An Efficient Sheet Partition Technique for Very Large Relational Tables in OLAP. - Sung-Hyun Shin; Hun-Young Choi; Jin-Ho Kim; Yang-Sae Moon; Sang-Wook Kim (BNCOD, 2007)

Mining Meaningful Student Groups Based on Communication History Records. - Yang-Sae Moon; Hun-Young Choi; Hea-Suk Kim; Jin-Ho Kim (KES (2), 2007)